Jim, I should have mentioned that. From the beginning, I wrapped about twelve turns onto a #31 core from the DC input, fan output, and speed pot leads onto a #31 core. In fact, all leads are done with IDC ribbon cable and grouped/wrapped together on one core.
Paul, W9AC ----- Original Message ----- From: "Jim Brown" <[email protected]> To: <[email protected]> Sent: Sunday, May 23, 2010 11:52 AM Subject: Re: [Elecraft] Samelex Power Supplies with a K3 > On Sun, 23 May 2010 08:40:53 -0400, Paul Christensen wrote: > >>Recently, I've added fan speed control with a PWM controller. > > I trust that you've carefully designed to minimize the RF noise usually > associated with this sort of circuit. :) > > 73, > > Jim K9YC > > > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
